16265178

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 22442022

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 83, 114, 166, 171, 191, 249, 342, 382, 498, 513, 573, 747, 1026, 1146, 1494, 1577, 1719, 2241, 3154, 3438, 3629, 4482, 4731, 5157, 7258, 9462, 10314, 10887, 14193, 15853, 21774, 28386, 31706, 32661, 42579, 47559, 65322, 85158, 95118, 97983, 142677, 195966, 285354, 301207, 428031, 602414, 856062, 903621, 1807242, 2710863, 5421726, 8132589, 16265178]

約数ペア:

[(1, 16265178), (2, 8132589), (3, 5421726), (6, 2710863), (9, 1807242), (18, 903621), (19, 856062), (27, 602414), (38, 428031), (54, 301207), (57, 285354), (83, 195966), (114, 142677), (166, 97983), (171, 95118), (191, 85158), (249, 65322), (342, 47559), (382, 42579), (498, 32661), (513, 31706), (573, 28386), (747, 21774), (1026, 15853), (1146, 14193), (1494, 10887), (1577, 10314), (1719, 9462), (2241, 7258), (3154, 5157), (3438, 4731), (3629, 4482)]